Base | Representation |
---|---|
bin | 10111001111010000001010… |
… | …001001110100101111011101 |
3 | 111101212112100120121211021110 |
4 | 113033100022021310233131 |
5 | 101343444134300414401 |
6 | 1001211301340452233 |
7 | 30345636605165565 |
oct | 2717201211645735 |
9 | 441775316554243 |
10 | 102203212123101 |
11 | 2a6241588a1851 |
12 | b567800b4a079 |
13 | 450494c32102b |
14 | 1b3493a205da5 |
15 | bc3817c169d6 |
hex | 5cf40a274bdd |
102203212123101 has 8 divisors (see below), whose sum is σ = 136714828813024. Its totient is φ = 67913535090960.
The previous prime is 102203212122971. The next prime is 102203212123121. The reversal of 102203212123101 is 101321212302201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102203212123101 - 222 = 102203207928797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102203212123121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55484913370 + ... + 55484915211.
It is an arithmetic number, because the mean of its divisors is an integer number (17089353601628).
Almost surely, 2102203212123101 is an apocalyptic number.
It is an amenable number.
102203212123101 is a deficient number, since it is larger than the sum of its proper divisors (34511616689923).
102203212123101 is a wasteful number, since it uses less digits than its factorization.
102203212123101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110969828891.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 102203212123101 its reverse (101321212302201), we get a palindrome (203524424425302).
The spelling of 102203212123101 in words is "one hundred two trillion, two hundred three billion, two hundred twelve million, one hundred twenty-three thousand, one hundred one".
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